Aux-Input for Audio, selfmade Mazda 3 BK 2004
 

Hi Guys!:xyxwave:
I wonder if anyone of you has installed a selfmade Auxiliary Audio Input because the car does not have that feature.
Soldered to the right spots a two wires shielded cable, two 47 K resistors and a 3,5 mm stereo female plug will do the job.
If anyone has already done this, please let me know.
Also a radio wiring diagram would help, than i could figure it out.:Eyecrazy:
Thanks a bunch in advance!
Take care!
Peter from Germany:cheers:

It's 9 months later--do you still need help?

This guy (in Europe) added a bluetooth input to his car stereo:


It's helpful if your audio system has cassette tape mechanism. The trick is to find the pre-amplifier ICs for the tape heads and connect to the *outputs* of that IC. That gives you a line-level input for another device (smartphone, etc.).

Good luck!